255149712

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{5077}}^1$

素因数の和:5440

約数の個数: 60

約数和(自身を含む): 716251900

約数和(自身を除く): 461102188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 698, 1047, 1396, 2094, 2792, 3141, 4188, 5077, 5584, 6282, 8376, 10154, 12564, 15231, 16752, 20308, 25128, 30462, 40616, 45693, 50256, 60924, 81232, 91386, 121848, 182772, 243696, 365544, 731088, 1771873, 3543746, 5315619, 7087492, 10631238, 14174984, 15946857, 21262476, 28349968, 31893714, 42524952, 63787428, 85049904, 127574856, 255149712]

約数ペア:

[(1, 255149712), (2, 127574856), (3, 85049904), (4, 63787428), (6, 42524952), (8, 31893714), (9, 28349968), (12, 21262476), (16, 15946857), (18, 14174984), (24, 10631238), (36, 7087492), (48, 5315619), (72, 3543746), (144, 1771873), (349, 731088), (698, 365544), (1047, 243696), (1396, 182772), (2094, 121848), (2792, 91386), (3141, 81232), (4188, 60924), (5077, 50256), (5584, 45693), (6282, 40616), (8376, 30462), (10154, 25128), (12564, 20308), (15231, 16752)]